Research on Radar Fault Diagnosis System

Abstract

In this paper, a fault diagnosis system is developed for radar electric equipment hybrid circuit broad based on PXI DAQ and NI computer's PXI virtual instrument. This system which uses the fault tree is supported byLabVIEW8.6 and database tools. It can quickly locate the fault as the system possesses the functions such as data acquisition, signal analysis, intelligent detection, data storage, test report generation and so on. Owing to its strong generality and simple operation, the maintenance efficiency has been improved, which makes the radar electric equipment system's maintenance rise to a new level.